680097909207

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1\times {\mathrm{19717}}^1$

素因数の和:21087

約数の個数: 32

約数和(自身を含む): 931138854912

約数和(自身を除く): 251040945705

約数列:

[1, 3, 47, 141, 223, 669, 1097, 3291, 10481, 19717, 31443, 51559, 59151, 154677, 244631, 733893, 926699, 2780097, 4396891, 11497657, 13190673, 21629549, 34492971, 64888647, 206653877, 619961631, 1016588803, 3049766409, 4823389427, 14470168281, 226699303069, 680097909207]

約数ペア:

[(1, 680097909207), (3, 226699303069), (47, 14470168281), (141, 4823389427), (223, 3049766409), (669, 1016588803), (1097, 619961631), (3291, 206653877), (10481, 64888647), (19717, 34492971), (31443, 21629549), (51559, 13190673), (59151, 11497657), (154677, 4396891), (244631, 2780097), (733893, 926699)]